﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.IO;

public class INIClass
{
    public string inipath;
    [DllImport("kernel32")]
    private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
    [DllImport("kernel32")]
    private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
    /// <summary> 
    /// 构造方法 
    /// </summary> 
    /// <param name="INIPath">文件路径</param> 
    public INIClass(string INIPath)
    {
        inipath = INIPath;
    }
    /// <summary> 
    /// 写入INI文件 
    /// </summary> 
    /// <param name="Section">项目名称(如 [TypeName] )</param> 
    /// <param name="Key">键</param> 
    /// <param name="Value">值</param> 
    public void IniWriteValue(string Section, string Key, string Value)
    {
        WritePrivateProfileString(Section, Key, Value, this.inipath);
    }
    /// <summary> 
    /// 读出INI文件 
    /// </summary> 
    /// <param name="Section">项目名称(如 [TypeName] )</param> 
    /// <param name="Key">键</param> 
    public string IniReadValue(string Section, string Key)
    {
        StringBuilder temp = new StringBuilder(500);
        int i = GetPrivateProfileString(Section, Key, "", temp, 500, this.inipath);
        return temp.ToString();
    }
    /// <summary> 
    /// 验证文件是否存在 
    /// </summary> 
    /// <returns>布尔值</returns> 
    public bool ExistINIFile()
    {
        return File.Exists(inipath);
    }

}